| Company name | Reg. code |
|---|---|
| AR-INTERNATIONAL OÜ | 12114996 |
| COMPOTEXA OÜ kustutatud (former name Metal Construction International OÜ) | 14444108 |
| ARES INTERNATIONAL OÜ | 16418150 |
| ALGORITHM ESTATE OÜ (former name DL International Art OÜ) | 14275864 |
| ARENG INTERNATIONAL OÜ kustutatud | 16312919 |
| ARZAK INTERNATIONAL OÜ | 16792931 |
| ARGUN INTERNATIONAL OÜ kustutatud | 14506163 |
| ARITA INTERNATIONAL OÜ kustutatud | 14782383 |
| ARTEST INTERNATIONAL OÜ kustutatud | 12176744 |
| ARMARE INTERNATIONAL OÜ | 17296051 |
| ARMATO INTERNATIONAL OÜ kustutatud (former name Onward & Reign OÜ) | 14212544 |
| ARTZINE INTERNATIONAL OÜ kustutatud | 14598811 |
| KD ARTS FILMS INTERNATIONAL OÜ kustutatud | 14720086 |
| ARCUS INTERNATIONAL HOLDING OÜ | 16919828 |
| STUDIO ART FAIR INTERNATIONAL OÜ | 14119012 |
| ARTIFICIAL MIND INTERNATIONAL OÜ kustutatud | 12895628 |
| UNITED ARMAMENTS INTERNATIONAL OÜ | 11621952 |
| ARICOM INTERNATIONAL TECHNOLOGIES OÜ kustutatud | 14379380 |
| INTERNATIONAL ACADEMY OF HEALING ARTS OÜ | 16991530 |
| ARGRAFF INTERNATIONAL LANGUAGE SOLUTIONS OÜ kustutatud | 12550680 |